| Cytotoxic cardiac glycosides and coumarins from Antiaris toxicaria | |
Shi, Li-Shian1,2; Kuo, Sheng-Chu3; Sun, Han-Dong4 ; Morris-Natschke, Susan L.5; Lee, Kuo-Hsiung5,6,7; Wu, Tian-Shung2,5
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| 通讯作者 | Wu, TS (reprint author), Natl Cheng Kung Univ, Dept Chem, Tainan 701, Taiwan. ; Wu, TS (reprint author), Natl Cheng Kung Univ, Dept Chem, Tainan 701, Taiwan. ; tswu@mail.ncku.edu.tw ; tswu@mail.ncku.edu.tw |
| 2014-03-15 | |
| 发表期刊 | BIOORGANIC & MEDICINAL CHEMISTRY
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| ISSN | 0968-0896 ; 0968-0896 |
| 卷号 | 22期号:6页码:1889-1898 |
| 摘要 | Eight new cardiac glycosides/aglycones (antiaritoxiosides A-G, 1-7, and antiarotoxinin B, 8), two new coumarins (anticarins A-B, 41-42), and two new flavanones (antiarones L-K, 43-44) were isolated from trunk bark of Antiaris toxicaria together with 53 known compounds. The new structures were established by extensive analysis of spectroscopic data. Compound 1 (10-carboxy and 3 alpha-hydroxy) and compounds 3-6 (10-hydroxy) contain unique substituents that are rarely found in cardiac glycosides. The cytotoxic effects of isolated compounds against ten human cancer cell lines, KB, KB-VIN, A549, MCF-7, U-87-MG, PC-3, 1A9, CAKI-1, HCT-9 and S-KMEL-2, were tested using the sulforhodamine B assay. Five compounds (12, 16, 20, 22, and 31) showed significant cytotoxicity against all ten cancer cell lines, with notable potency at the ng/mL level against some cell lines, which merits further development as clinical trial candidates. (C) 2014 Published by Elsevier Ltd. |
| 关键词 | Antiaris Toxicaria Cardiac Glycosides Coumarins Cytotoxicity |
| 学科领域 | Biochemistry & Molecular Biology ; Biochemistry & Molecular Biology ; Chemistry, Medicinal ; Chemistry, Medicinal ; Chemistry, Organic ; Chemistry, Organic |
| DOI | 10.1016/j.bmc.2014.01.052 |
| 收录类别 | SCI ; IC |
| 语种 | 英语 |
| WOS记录号 | WOS:000332409700012 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.kib.ac.cn/handle/151853/18053 |
| 专题 | 植物化学与西部植物资源持续利用国家重点实验室 |
| 作者单位 | 1.Natl Formosa Univ, Dept Biotechnol, Yunlin 632, Taiwan 2.Natl Cheng Kung Univ, Dept Chem, Tainan 701, Taiwan 3.China Med Univ, Grad Inst Pharmaceut Chem, Taichung 401, Taiwan 4.Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Yunnan, Peoples R China 5.Univ N Carolina, UNC Eshelman Sch Pharm, Nat Prod Res Labs, Chapel Hill, NC 27599 USA 6.China Med Univ, Dept Pharm, Taichung 401, Taiwan 7.China Med Univ, Chinese Med Res & Dev Ctr, Taichung 401, Taiwan |
| 推荐引用方式 GB/T 7714 | Shi, Li-Shian,Kuo, Sheng-Chu,Sun, Han-Dong,et al. Cytotoxic cardiac glycosides and coumarins from Antiaris toxicaria[J]. BIOORGANIC & MEDICINAL CHEMISTRY,2014,22(6):1889-1898. |
| APA | Shi, Li-Shian,Kuo, Sheng-Chu,Sun, Han-Dong,Morris-Natschke, Susan L.,Lee, Kuo-Hsiung,&Wu, Tian-Shung.(2014).Cytotoxic cardiac glycosides and coumarins from Antiaris toxicaria.BIOORGANIC & MEDICINAL CHEMISTRY,22(6),1889-1898. |
| MLA | Shi, Li-Shian,et al."Cytotoxic cardiac glycosides and coumarins from Antiaris toxicaria".BIOORGANIC & MEDICINAL CHEMISTRY 22.6(2014):1889-1898. |
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